Freedom from gnome’s pop-under, focus-grabbing, sticky/slow keys accessability options

http://ubuntuforums.org/showpost.php?p=1933299&postcount=3

Open gconf-editor and go to /desktop/gnome/accessibility/keyboard.
All the options are there. Uncheck the “enable” [this is the name of a key, not a value] entry to turn off all accessibility options (better safe than sorry, right?) The gnome docs make it sound like these options are all in the preferences menu for vanilla gnome, but ubuntu seems to have removed them. Pesky options…

This little bastard gets me all the time when I hold down shift for page up/down in a terminal, then locks me out of the keyboard until I can find and dismiss the popup.